Lines Matching refs:thread
102 if (current->thread.used_vr) { in setup_sigcontext()
105 err |= __copy_to_user(v_regs, ¤t->thread.vr_state, in setup_sigcontext()
116 current->thread.vrsave = mfspr(SPRN_VRSAVE); in setup_sigcontext()
117 err |= __put_user(current->thread.vrsave, (u32 __user *)&v_regs[33]); in setup_sigcontext()
136 if (current->thread.used_vsr && ctx_has_vsx_region) { in setup_sigcontext()
208 if (current->thread.used_vr) { in setup_tm_sigcontexts()
211 err |= __copy_to_user(v_regs, ¤t->thread.vr_state, in setup_tm_sigcontexts()
218 ¤t->thread.transact_vr, in setup_tm_sigcontexts()
222 ¤t->thread.vr_state, in setup_tm_sigcontexts()
234 current->thread.vrsave = mfspr(SPRN_VRSAVE); in setup_tm_sigcontexts()
235 err |= __put_user(current->thread.vrsave, (u32 __user *)&v_regs[33]); in setup_tm_sigcontexts()
237 err |= __put_user(current->thread.transact_vrsave, in setup_tm_sigcontexts()
240 err |= __put_user(current->thread.vrsave, in setup_tm_sigcontexts()
261 if (current->thread.used_vsr) { in setup_tm_sigcontexts()
285 ¤t->thread.ckpt_regs, GP_REGS_SIZE); in setup_tm_sigcontexts()
365 err |= __copy_from_user(¤t->thread.vr_state, v_regs, in restore_sigcontext()
367 else if (current->thread.used_vr) in restore_sigcontext()
368 memset(¤t->thread.vr_state, 0, 33 * sizeof(vector128)); in restore_sigcontext()
371 err |= __get_user(current->thread.vrsave, (u32 __user *)&v_regs[33]); in restore_sigcontext()
373 current->thread.vrsave = 0; in restore_sigcontext()
375 mtspr(SPRN_VRSAVE, current->thread.vrsave); in restore_sigcontext()
390 current->thread.fp_state.fpr[i][TS_VSRLOWOFFSET] = 0; in restore_sigcontext()
414 err |= __copy_from_user(¤t->thread.ckpt_regs, sc->gp_regs, in restore_tm_sigcontexts()
426 err |= __get_user(current->thread.tm_tfhar, &sc->gp_regs[PT_NIP]); in restore_tm_sigcontexts()
445 err |= __get_user(current->thread.ckpt_regs.ctr, in restore_tm_sigcontexts()
447 err |= __get_user(current->thread.ckpt_regs.link, in restore_tm_sigcontexts()
449 err |= __get_user(current->thread.ckpt_regs.xer, in restore_tm_sigcontexts()
451 err |= __get_user(current->thread.ckpt_regs.ccr, in restore_tm_sigcontexts()
488 err |= __copy_from_user(¤t->thread.vr_state, v_regs, in restore_tm_sigcontexts()
490 err |= __copy_from_user(¤t->thread.transact_vr, tm_v_regs, in restore_tm_sigcontexts()
493 else if (current->thread.used_vr) { in restore_tm_sigcontexts()
494 memset(¤t->thread.vr_state, 0, 33 * sizeof(vector128)); in restore_tm_sigcontexts()
495 memset(¤t->thread.transact_vr, 0, 33 * sizeof(vector128)); in restore_tm_sigcontexts()
499 err |= __get_user(current->thread.vrsave, in restore_tm_sigcontexts()
501 err |= __get_user(current->thread.transact_vrsave, in restore_tm_sigcontexts()
505 current->thread.vrsave = 0; in restore_tm_sigcontexts()
506 current->thread.transact_vrsave = 0; in restore_tm_sigcontexts()
509 mtspr(SPRN_VRSAVE, current->thread.vrsave); in restore_tm_sigcontexts()
527 current->thread.fp_state.fpr[i][TS_VSRLOWOFFSET] = 0; in restore_tm_sigcontexts()
528 current->thread.transact_fp.fpr[i][TS_VSRLOWOFFSET] = 0; in restore_tm_sigcontexts()
534 current->thread.tm_texasr |= TEXASR_FS; in restore_tm_sigcontexts()
536 tm_recheckpoint(¤t->thread, msr); in restore_tm_sigcontexts()
540 do_load_up_transact_fpu(¤t->thread); in restore_tm_sigcontexts()
541 regs->msr |= (MSR_FP | current->thread.fpexc_mode); in restore_tm_sigcontexts()
545 do_load_up_transact_altivec(¤t->thread); in restore_tm_sigcontexts()
758 current->thread.fp_state.fpscr = 0; in handle_rt_signal64()